EVALUASI DAN DESAIN INSTALASI PENGOLAH LINDI TPA JERUKLEGI KOTA CILACAP JAWA TENGAH - Diponegoro University | Institutional Repository (UNDIP-IR)

EVALUASI DAN DESAIN
INSTALASI PENGOLAH LINDI TPA JERUKLEGI
KOTA CILACAP JAWA TENGAH
Hesti W, Winardi Dwi Nugraha, Badrus Zaman

ABSTRACT
Expansion zone of Jeruklegi landfill (TPA) and effort applying of sanitary landfill from
open dumping system is being used this time, surely need goodness management of
leachate treatment. At this time Jeruklegi landfill have a unit leachate treatments drying at
summer and overflow at rain season. Expansion zone of Jeruklegi landfill project,
leachate installation would be evaluated, if that could be redesign or not. This TPA still
operate open dumping system and doesn’t have an ideal leachate treatment unit,
therefore need to be planed a good leachate treatment unit and to produce effluent to
fulfill standart quality appropriate with the Central Java Province Regulation 10/ 2004
about standart quality of stream water and standart criteria of wastewater quality for
industrial activity or for another activity. From the laboratory analysis, parameters which
exceed wastewater standart quality is TDS (11140 mg/L), TSS (981 mg/L), Fe (31 mg/L),
Mn (5,41 mg/L), BOD (4600 mg/L), and COD (7820 mg/L). Steps planning of leachate
treatment are : 1) analyse leachate quality and evaluation leachate treatment existing, 2)
analyse new zones flowrate, 3) determination and election alternative processing of new
leachate treatment, 4) calculation of leachate treatment dimension that chosen, 5)

calculate cost budget plan to build new leachate treatment plant. New leachate treatment
are : collected pond, anaerobic biofilter pond, aerobic pond, and sedimentation pond.
Budget plan to build leachate treatment amount 437.584.000,00 rupiah.
Keyword : Leachate, Sanitary landfill, Jeruklegi Final Disposal, Leachate Treatment Unit